zoltanRenumber.H

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/*---------------------------------------------------------------------------*\
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    Copyright (C) 2011-2015 OpenFOAM Foundation
    Copyright (C) 2022 OpenCFD Ltd.
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License
    This file is part of OpenFOAM.

    OpenFOAM is free software: you can redistribute it and/or modify it
    under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
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    You should have received a copy of the GNU General Public License
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Class
    Foam::zoltanRenumber

Description
    Use Zoltan

SourceFiles
    zoltanRenumber.C

\*---------------------------------------------------------------------------*/

#ifndef Foam_zoltanRenumber_H
#define Foam_zoltanRenumber_H

#include "renumberMethod.H"

namespace Foam
{

/*---------------------------------------------------------------------------*\
                      Class zoltanRenumber Declaration
\*---------------------------------------------------------------------------*/

class zoltanRenumber
:
    public renumberMethod
{
    // Private Data

        const dictionary& coeffsDict_;


    // Private Member Functions

        //- No copy construct
        zoltanRenumber(const zoltanRenumber&) = delete;

        //- No copy assignment
        void operator=(const zoltanRenumber&) = delete;


public:

    //- Runtime type information
    TypeName("zoltan");


    // Constructors

        //- Construct given the renumber dictionary
        explicit zoltanRenumber(const dictionary& dict);


    //- Destructor
    virtual ~zoltanRenumber() = default;


    // Member Functions

        //- Return the order in which cells need to be visited
        //- (ie. from ordered back to original cell label).
        //  This is only defined for geometric renumberMethods.
        virtual labelList renumber(const pointField&) const
        {
            NotImplemented;
            return labelList();
        }

        //- Return the order in which cells need to be visited
        //- (ie. from ordered back to original cell label).
        //  Use the mesh connectivity (if needed)
        virtual labelList renumber
        (
            const polyMesh& mesh,
            const pointField& cc
        ) const;

        //- Return the order in which cells need to be visited
        //- (ie. from ordered back to original cell label).
        virtual labelList renumber
        (
            const CompactListList<label>& cellCells,
            const pointField& cellCentres
        ) const
        {
            NotImplemented;
            return labelList();
        }

        //- Return the order in which cells need to be visited
        //- (ie. from ordered back to original cell label).
        virtual labelList renumber
        (
            const labelListList& cellCells,
            const pointField& cellCentres
        ) const
        {
            NotImplemented;
            return labelList();
        }
};


// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

} // End namespace Foam

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

#endif

// ************************************************************************* //